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(11)

EP 4 519 985 A1

(12)

(43) Date of publication: 12.03.2025 Bulletin 2025/11 (21) Application number: 23728208.2 (22) Date of filing: 05.05.2023

(51) International Patent Classification (IPC):  H04B 7/185(2006.01) (52) Cooperative Patent Classification (CPC): H04B 7/18513 (86) International application number: PCT/US2023/021225 (87) International publication number: WO 2023/215600 (09.11.2023 Gazette 2023/45)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: KH MA MD TN (30) Priority: 05.05.2022 US 202263338884 P 09.08.2022 US 202263370925 P 09.02.2023 US 202363484187 P 06.04.2023 US 202363494764 P 04.05.2023 US 202318312461 (71) Applicant: QUALCOMM INCORPORATED San Diego, California 92121-1714 (US)

(72) Inventors: EDGE, Stephen William San Diego, California 92121-1714 (US) ZISIMOPOULOS, Haris San Diego, California 92121-1714 (US) (74) Representative: Reddie & Grose LLP  The White Chapel Building 10 Whitechapel High Street London E1 8QS London E1 8QS (GB)